Idaho County, Idaho Age & Gender Distribution (2024)
Population distribution by age and gender for Idaho County, Idaho
Idaho County, Idaho Age & Gender Statistics (2024)
Total Population
17,432
Median Age
49.4
Male Median
49.0
Female Median
50.1
Idaho County, Idaho Population Growth
Idaho County, Idaho Demographic Trend
Since 2010, the population of has changed by +9.3%%.
+9.3%% Growth
Idaho County, Idaho Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Idaho County, Idaho Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 49.4 | 17,432 |
| 2023 | 49.6 | 17,120 |
| 2022 | 49.5 | 16,787 |
| 2021 | 50.1 | 16,494 |
| 2020 | 50.5 | 16,511 |
| 2019 | 50.2 | 16,411 |
| 2018 | 50.0 | 16,337 |
| 2017 | 49.5 | 16,275 |
| 2016 | 49.3 | 16,251 |
| 2015 | 48.9 | 16,312 |
| 2014 | 48.4 | 16,315 |
| 2013 | 48.4 | 16,269 |
| 2012 | 48.3 | 16,215 |
| 2011 | 47.6 | 16,108 |
| 2010 | 47.2 | 15,947 |
Idaho County, Idaho Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.0% |
| 5–17 | 14.8% |
| 18–24 | 6.2% |
| 25–34 | 9.2% |
| 35–54 | 20.2% |
| 55–64 | 15.2% |
| 65+ | 29.4% |
Dependency Ratios for Idaho County, Idaho
- Total Dependency Ratio:
- 96.9
- Youth Dependency:
- 39.0
- Old-Age Dependency:
- 57.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Idaho County, Idaho
The median age in Idaho County, Idaho is 49.4 years.
According to latest Census data, the total population of Idaho County, Idaho is 17,432.
In Idaho County, Idaho, seniors (ages 65+) make up 29.4% of the population, while children under 18 represent 14.8%.
Based on historical data since 2010, the population in Idaho County, Idaho is aging.